Compare AI models

Specifications
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality.
24B30B
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider.
256k1M
API pricingUSD per 1M tokens · lower wins
Cheapest inputLowest input rate across every provider on OpenRouter, the lab included. The cheapest endpoint may run a quantised build or a shorter context — see "Available from" on the model page.
—$0.05Novita
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input.
—$0.20Novita
—$20.00Novita · fp4
These models have no shared benchmark scores.
Overview
CompanyMistralNVIDIA
Release dateDec 9 2025Dec 15 2025
AccessOpen WeightOpen Source
Model detailsView modelView model

Frequently asked questions

Devstral Small 2 (24B) and Nemotron 3 Nano don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Devstral Small 2 (24B) shipped 6 days before Nemotron 3 Nano, so benchmark comparisons should account for the intervening progress.

Devstral Small 2 (24B) has 24B parameters, while Nemotron 3 Nano has 30B. Context windows are 256k (Devstral Small 2 (24B)) vs 1M (Nemotron 3 Nano). Devstral Small 2 (24B) is open weight, while Nemotron 3 Nano is open source.

Direct benchmark comparisons are unavailable — Devstral Small 2 (24B) and Nemotron 3 Nano don't publish scores on any of the same benchmarks.